DealTaker.com offers promotion codes and coupons for G by Guess.com; see them below. G by Guess was created for young, hip and trendy men and women with an eye for the freshest looks and hottest styles. At G by Guess you can shop for women’s and men’s apparel, shoes, handbags, and accessories. Shop the G by Guess sale pages for some great deals on all of your favorite clothing and accessories. G by Guess reflects the vintage California lifestyle.